Richard Griffiths plays Detective Inspector Henry Crabbe. After 25 years on the force he is finally ready to retire and open his dream restaurant. However, life seldom goes as planned. Crabbe's superior, Assistant Chief Constable Fisher, is a self-serving, by-the-book and ambitious man who knows that Crabbe is too good to lose. Can Crabbe, with the help of his junk-food junkie, accountant wife and restaurant staff balance the needs of the restaurant and crime solving?